Longest caves in Friuli Venezia Giulia
The longest cave in Friuli Venezia Giulia in the EspeleoWorld catalogue is Abisso Michele Gortani (26,600 m), followed by Abisso Led Zeppelin and Abisso Cesare Prez.
The longest cave in Friuli Venezia Giulia in the EspeleoWorld catalogue is Abisso Michele Gortani (26,600 m), followed by Abisso Led Zeppelin and Abisso Cesare Prez.